The number of medical centers.

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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Note 1 - Business and Basis of Presentation (Details Textual)	Nov. 10, 2023 USD ($)	Dec. 31, 2023 USD ($)	Apr. 27, 2022
Number of Medical Centers		12
Southern New England Regional Cancer Center, LLC and Roger Williams Radiation Therapy, LLC [Member]
Business Combination, Consideration Transferred	$ 2,850,000
Business Acquisition, Percentage of Voting Interests Acquired	60.00%
Business Acquisition, Transaction Costs		$ 432,000
Newco [Member]
Equity Method Investment, Ownership Percentage			85.00%
Newco [Member] \| Guadalupe [Member]
Equity Method Investment, Ownership Percentage			15.00%
OR21, LLC [Member]
Equity Method Investment, Ownership Percentage		50.00%
OR21, LLC [Member] \| Architectural Design Company [Member]
Equity Method Investment, Ownership Percentage		50.00%